1 + 5 + 13 + 65 = 84
Six.
-65
The factors of 65 are 1, 5, 13, 65.
65 has 13 as a factor because 13 divides into 65 evenly with no remainder. The sum of the digits of 65 is 11 because 6 + 5 = 11
65 and 77
The sum of all the positive factors of 12 is 28.
65 and 77
1, 5, 13, 65
1, 5, 13, 65.
The sum of 65 and 204 is 269.
65.
The sum of the positive whole-number factors of 30 is 72.